<template>
  <div class="app-container">
    <div>
      <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="数据日期" prop="sjrq">
          <el-date-picker
            v-model="queryParams.sjrq"
            size="small"
            style="width: 240px"
            value-format="yyyy-MM-dd"
            type="date"
            range-separator="-"
            placeholder="选择日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="warning"
            plain
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
            v-hasPermi="['buss:wgcjlsb:export']"
          >导出</el-button>
      </el-col>
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>
      <el-row>
          <el-table v-loading="loading" :data="dkjgList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center" />
            <el-table-column label="数据日期" align="center" prop="etlDt"   />
            <el-table-column label="实体贷款" align="center" prop="stdk"   />
            <el-table-column label="转贴现" align="center" prop="ztx"   />
            <el-table-column label="贸易融资" align="center" prop="myrz"   />
            <el-table-column label="零售类贷款" align="center" prop="lsldk"   />
            <el-table-column label="公司类贷款" align="center" prop="gsldk"   />
            <el-table-column label="直贴贷款" align="center" prop="ztdk"   />
          </el-table>

          <pagination
            v-show="total>0"
            :total="total"
            :page.sync="queryParams.pageNum"
            :limit.sync="queryParams.pageSize"
            @pagination="getList"
          />
      </el-row>
    </div>

    <div>
      <div id="yxyjck" style="width:100%;height: 375px;"></div>
    </div>

  </div>
</template>

<script>
import { listDkjg, getDkjg, delDkjg, addDkjg, updateDkjg } from "@/api/buss/bi/dkjg";

export default {
  name: "Dkjg",
  components: {
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 贷款结构趋势表格数据
      dkjgList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 数据日期字典
      etlDtOptions: [],
      // 实体贷款字典
      stdkOptions: [],
      // 转贴现字典
      ztxOptions: [],
      // 贸易融资字典
      myrzOptions: [],
      // 零售类贷款字典
      lsldkOptions: [],
      // 公司类贷款字典
      gsldkOptions: [],
      // 直贴贷款字典
      ztdkOptions: [],
      //数据日期
				qushiDate: [],
        //实体贷款
				qushistdk: [],
        //转贴现
				qushiztx: [],
        //贸易融资
				qushiDkye: [],
        //零售类贷款
        qushilsl: [],
        //公司类贷款
        qushigsl: [],
        //直贴贷款
        qushiztdk: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        etlDt: null,
        stdk: null,
        ztx: null,
        myrz: null,
        lsldk: null,
        gsldk: null,
        ztdk: null,
        type: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    this.getQstList(); //趋势图
  },
  mounted() {

  },
  methods: {
    /** 查询贷款结构趋势列表 */
    getList() {
      this.loading = true;
      this.queryParams.type = 0;
      listDkjg(this.queryParams).then(response => {
        this.dkjgList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询趋势图列表 */
    getQstList() {
      this.queryParams.type = 1;
      listDkjg(this.queryParams).then(response => {
        for (var i = 0; i < response.rows.length; i++) {
             this.qushiDate.push(response.rows[i].etlDt);
             this.qushistdk.push(response.rows[i].stdk);
        	   this.qushiztx.push(response.rows[i].ztx);
             this.qushiDkye.push(response.rows[i].myrz);
             this.qushilsl.push(response.rows[i].lsldk);
             this.qushigsl.push(response.rows[i].gsldk);
             this.qushiztdk.push(response.rows[i].ztdk);
        }

        this.yxyjzst();  //趋势图
      });
    },

    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        etlDt: null,
        stdk: null,
        ztx: null,
        myrz: null,
        lsldk: null,
        gsldk: null,
        ztdk: null,
        type: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.etlDt)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加贷款结构趋势";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const etlDt = row.etlDt || this.ids
      getDkjg(etlDt).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改贷款结构趋势";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.etlDt != null) {
            updateDkjg(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDkjg(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const etlDts = row.etlDt || this.ids;
      this.$confirm('是否确认删除贷款结构趋势编号为"' + etlDts + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delDkjg(etlDts);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.queryParams.type=0
      this.download('buss/reportLsb/dkjgexport', {
        ...this.queryParams
      }, `各项贷款.xlsx`)
    },
    yxyjzst(){
      let yxyjckChart = this.$echarts.init(document.getElementById('yxyjck'))
      yxyjckChart.setOption({
            tooltip: {
            	trigger: 'axis'
            },
            legend: {
            	textStyle: {
            		fontSize: 18
            	},
            	data: ['转贴现（万）','贸易融资（万）','实体贷款（万）','零售类贷款（万）','公司类贷款（万）','直贴贷款（万）']
            },
            grid: {
            	left: '8%',
            	right: '4%',
            	bottom: '6%',
            	ntainLabel: true
            },
            xAxis: {
            	type: 'category',
            	boundaryGap: false,
            	data:  this.qushiDate
            },
            yAxis: {
            	type: 'value'
            },
            series: [

            	{
            		name: '转贴现（万）',
            		type: 'line',
            		//stack: '总量',
            		data: this.qushiztx
            	},
            	{
            		name: '贸易融资（万）',
            		type: 'line',
            		//stack: '总量',
            		data: this.qushiDkye
            	},
            	{
            		name: '实体贷款（万）',
            		type: 'line',
            		//stack: '总量',
            		data: this.qushistdk
            	},
            	{
            		name: '零售类贷款（万）',
            		type: 'line',
            		//stack: '总量',
            		data: this.qushilsl
            	},
            	{
            		name: '公司类贷款（万）',
            		type: 'line',
            		//stack: '总量',
            		data: this.qushigsl
            	},
            	{
            		name: '直贴贷款（万）',
            		type: 'line',
            		//stack: '总量',
            		data: this.qushiztdk
            	}

            ]
        });

    }
  }
};
</script>
